Blue Hour palette
Roasted Pier
From #006179 ink through #008daf, #38a9cc, #60b7d5 to #7dd4f3 light, Roasted Pier is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006179
#008daf
#38a9cc
#60b7d5
#7dd4f3
The generator opens with #006179 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.